- 专利标题： 1-(pyridazin-3-yl)-imidazolidin-2-one derivatives as herbicides
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申请号： US15035665申请日： 2014-11-06
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公开(公告)号： US09723840B2公开(公告)日： 2017-08-08
- 发明人: Mangala Phadte , Ravindra Sonawane , Adrian Longstaff , Kenneth Ling , Sally Elizabeth Russell , Timothy Robert Desson , Matthew Brian Hotson , Donn Warwick Moseley , Jutta Elisabeth Boehmer , James Alan Morris , Alan Joseph Hennessy
- 申请人： SYNGENTA PARTICIPATIONS AG , SYNGENTA LIMITED
- 申请人地址： GB Guikdford, Surrey CH Base
- 专利权人： Syngenta Limited,Syngetna Participations AG
- 当前专利权人： Syngenta Limited,Syngetna Participations AG
- 当前专利权人地址： GB Guikdford, Surrey CH Base
- 代理商 James Cueva
- 优先权： IN3309/DEL/2013 20131111
- 国际申请： PCT/EP2014/073943 WO 20141106
- 国际公布： WO2015/067701 WO 20150514
- 主分类号： A01N43/58
- IPC分类号： A01N43/58 ; C07D403/04
摘要：
The invention relates to pyrrolone compounds of the formula (I) wherein R1, R2, R3, Rb, Rc and Rd are as defined in the specification. Furthermore, the present invention relates to processes and intermediates for making compounds of formula (I), to herbicidal compositions comprising these compounds and to methods of using these compounds to control plant growth.
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